Kyukyu VoiceTra translates for ambulance crews across Japan

From April 2017 NICT and the FDMA provided Kyukyu VoiceTra (VoiceTra with medical terms and 46 fixed phrases, 15 languages) to fire headquarters across Japan; Sapporo used it from February 2017.

AI system

System

Kyukyu VoiceTra (救急ボイストラ): multilingual speech-translation app for ambulance crews built on NICT's VoiceTra engine, 15 languages, 46 fixed phrases

Model

Not assessed

Release

Not assessed

Application developer

NICT (National Institute of Information and Communications Technology) with the Fire and Disaster Management Agency and its Fire Research Center

Role

Not assessed

Configuration

Not assessed

Inputs and outputs

Not assessed

Autonomy

Not assessed

Workflow

A general-purpose national speech-translation engine (VoiceTra) adapted with domain vocabulary. Fixed phrases for the commonest emergency-scene exchanges, with touch-screen answers translated back. Free distribution by the national fire agency to local fire headquarters.

Human oversight

Not assessed

Relation to AI

The app performs speech recognition and translation at the scene. Fixed phrases reduce reliance on free-text translation. Developer (NICT, a public research institute) and the agency that distributes it (FDMA) are both public bodies. The deploying fire headquarters are local governments. No independent evaluation of accuracy or outcomes is among the sources.

AI contribution

The app performs speech recognition and translation at the scene. Fixed phrases reduce reliance on free-text translation. Developer (NICT, a public research institute) and the agency that distributes it (FDMA) are both public bodies. The deploying fire headquarters are local governments. No independent evaluation of accuracy or outcomes is among the sources.

Benefits

Outcome identifiers

Not assessed

Benefit

From April 2017 NICT and the FDMA provided Kyukyu VoiceTra (VoiceTra with medical terms and 46 fixed phrases, 15 languages) to fire headquarters across Japan; Sapporo used it from February 2017.

Category

Increased Inclusion

Status

Not assessed

Beneficiary groups

People. Organizations.

Beneficiaries

Not assessed

Reach

Not assessed

Distribution and access

Not assessed

Duration

Not assessed

Expected?

Yes

Costs and harms

Not assessed

Measurement

Studies

Not assessed

Study design

Not assessed

Measurement

Not assessed

Setting and sample

Not assessed

Measures

Not assessed

Comparison

the conventional way of communicating with foreign patients before the app (従来)

Results

Result: 従来に比べ、外国人傷病者に対してスピーディーかつ円滑にコミュニケーションが図れるようになり.

Additional value from AI

Not assessed

Limitations

Not assessed

Denominators

Not assessed

Materials for replication

Not assessed

Money

Kind of value

Not assessed

Amount

Not assessed

Currency and prices

Not assessed

Period and unit

Not assessed

Realization

Not assessed

Recipients and payers

Not assessed

Gross or net

Not assessed

Included costs

Not assessed

Comparison

Not assessed

Method

Not assessed

Return and payback

Not assessed

People and places

Participants

Developer: NICT (National Institute of Information and Communications Technology) with the Fire and Disaster Management Agency and its Fire Research Center. Operator: Fire headquarters across Japan (Sapporo Fire Department from February 2017; Ninomiya Town fire service from 2022).

Jurisdictions

Developer: Japan. Operator: Japan.

Ownership and control

Not assessed

Dependencies

Not assessed

Cross-border connections

Not assessed

Geopolitical implications

Not assessed

Follow-up

Conditions for replication

Smartphones available to ambulance crews. Coverage of the patient's language among the 15 supported. Crew training (several municipal pages describe drills).

Replication attempts

1 follow-up entries. Outcome unresolved: 1.

Later findings

6 December 2022. Ninomiya Town's fire station announced in December 2022 that it had started operating Kyukyu VoiceTra, a further adoption more than five years after the nationwide release.

Availability

Not assessed

Institutional decision

Not assessed

Grounds

Not assessed

Action and result

Not assessed

Success criterion

Not assessed

Evidence

Source numbers

AIBD-0219-source-0001–0004

Citations

Numbered references below.

Language

Not assessed

Source relationships

Developer, Independent, Operator

Original evidence

Not assessed

Access and versions

Not assessed

Supported findings

Not assessed

Evidence strength

Not assessed

Missing evidence

Not assessed

Grades

Assessed benefits

People. Organizations.

Depth

Not assessed

Reasons

People: No cited source documents an outcome for a foreign patient. The sources describe capability and rollout only. Organizations: No cited source gives adoption counts or usage outcomes for fire headquarters. Ninomiya Town's page records adoption, not results.

Observed or intended

Not assessed

Rubric

Not assessed

Assessor and date

Not assessed

Alternative assessments

Not assessed

Fill

Independently reported

Entry details

Kind

Not assessed

Field

Emergency medical services / language access. Ambulance crew communication with foreign patients.

Purpose

Built to let ambulance crews communicate with foreign patients quickly at emergency scenes. The nationwide provision is that purpose, without a documented outcome.

Dates

Date basis unassessed: 2017 (precision unassessed). Updated: 21 October 2026.

Stage

Not assessed

Version

SHA-256: cdb855e8baa2…

References

Other identifiers

Not assessed

Category mappings

Not assessed

Brief

Not assessed

Revisions

6 revisions. Latest: 21 October 2026.

Sources

  1. Report Developer

    総務省 (2017). 平成29年版 情報通信白書, 第5節(3)救急用多言語音声翻訳システムの研究開発 (ministry white paper).

  2. News report Independent author

    リスク対策.com (8 May 2017). 消防庁、救急隊用15言語対応アプリ.

  3. Press release Developer

    NICT (18 Apr 2017). 救急隊用音声翻訳アプリ「救急ボイストラ」が全国の消防本部へ! (NICT announcement; NICT is the developer).

  4. Press release Deployer

    二宮町 (6 Dec 2022). 救急ボイストラを導入しました。 (deploying municipality's page).